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P0217R3: template instantiation support for decomposition declarations.

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llvm-svn: 278458
This commit is contained in:
Richard Smith
2016-08-12 01:55:21 +00:00
parent 1dc8a42281
commit 3997b1b427
11 changed files with 93 additions and 38 deletions
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17
clang/lib/Sema/SemaDeclCXX.cpp
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@@ -1065,10 +1065,10 @@ struct BindingDiagnosticTrap {
};
}
static bool
checkTupleLikeDecomposition(Sema &S, ArrayRef<BindingDecl *> Bindings,
ValueDecl *Src, InitializedEntity &ParentEntity,
QualType DecompType, llvm::APSInt TupleSize) {
static bool checkTupleLikeDecomposition(Sema &S,
ArrayRef<BindingDecl *> Bindings,
ValueDecl *Src, QualType DecompType,
llvm::APSInt TupleSize) {
if ((int64_t)Bindings.size() != TupleSize) {
S.Diag(Src->getLocation(), diag::err_decomp_decl_wrong_number_bindings)
<< DecompType << (unsigned)Bindings.size() << TupleSize.toString(10)
@@ -1152,8 +1152,7 @@ checkTupleLikeDecomposition(Sema &S, ArrayRef<BindingDecl *> Bindings,
if (RefType.isNull())
return true;
InitializedEntity Entity =
InitializedEntity::InitializeBinding(ParentEntity, B, RefType);
InitializedEntity Entity = InitializedEntity::InitializeBinding(B, RefType);
InitializationKind Kind = InitializationKind::CreateCopy(Loc, Loc);
InitializationSequence Seq(S, Entity, Kind, Init);
E = Seq.Perform(S, Entity, Kind, Init);
@@ -1341,8 +1340,7 @@ static bool checkMemberDecomposition(Sema &S, ArrayRef<BindingDecl*> Bindings,
return false;
}
void Sema::CheckCompleteDecompositionDeclaration(DecompositionDecl *DD,
InitializedEntity &Entity) {
void Sema::CheckCompleteDecompositionDeclaration(DecompositionDecl *DD) {
QualType DecompType = DD->getType();
// If the type of the decomposition is dependent, then so is the type of
@@ -1386,8 +1384,7 @@ void Sema::CheckCompleteDecompositionDeclaration(DecompositionDecl *DD,
return;
case IsTupleLike::TupleLike:
if (checkTupleLikeDecomposition(*this, Bindings, DD, Entity, DecompType,
TupleSize))
if (checkTupleLikeDecomposition(*this, Bindings, DD, DecompType, TupleSize))
DD->setInvalidDecl();
return;